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authorEric Paris <eparis@redhat.com>2009-12-18 05:24:22 +0300
committerEric Paris <eparis@redhat.com>2010-07-28 17:58:50 +0400
commit74be0cc82835aecad332a29896b0f212ba893403 (patch)
treeeaae59c73ba52ff8cab8ee845e989d9877603f4c /fs/notify/inotify
parentcac69dad32899c6f4c66bb4f9baf69b0d3c7d3d1 (diff)
downloadlinux-74be0cc82835aecad332a29896b0f212ba893403.tar.xz
fsnotify: remove group_num altogether
The original fsnotify interface has a group-num which was intended to be able to find a group after it was added. I no longer think this is a necessary thing to do and so we remove the group_num. Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'fs/notify/inotify')
-rw-r--r--fs/notify/inotify/inotify_user.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index cbe16df326f8..cae317f5bd9d 100644
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -51,12 +51,6 @@ int inotify_max_user_watches __read_mostly;
static struct kmem_cache *inotify_inode_mark_cachep __read_mostly;
struct kmem_cache *event_priv_cachep __read_mostly;
-/*
- * When inotify registers a new group it increments this and uses that
- * value as an offset to set the fsnotify group "name" and priority.
- */
-static atomic_t inotify_grp_num;
-
#ifdef CONFIG_SYSCTL
#include <linux/sysctl.h>
@@ -700,11 +694,8 @@ retry:
static struct fsnotify_group *inotify_new_group(struct user_struct *user, unsigned int max_events)
{
struct fsnotify_group *group;
- unsigned int grp_num;
- /* fsnotify_obtain_group took a reference to group, we put this when we kill the file in the end */
- grp_num = (INOTIFY_GROUP_NUM - atomic_inc_return(&inotify_grp_num));
- group = fsnotify_obtain_group(grp_num, 0, &inotify_fsnotify_ops);
+ group = fsnotify_obtain_group(0, &inotify_fsnotify_ops);
if (IS_ERR(group))
return group;